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公开(公告)号：US09797075B2
公开(公告)日：2017-10-24
申请号：US14125201
申请日：2012-06-11
IPC分类号： D04H1/728 , A61L31/06 , A61L31/10 , A61L31/16 , D06M15/53 , D06M15/55 , B82Y30/00 , D01D5/00 , D01F6/14
CPC分类号： D04H1/728 , A61L31/06 , A61L31/10 , A61L31/16 , B82Y30/00 , D01D5/0007 , D01F6/14 , D06M15/53 , D06M15/55 , D10B2321/06 , D10B2401/062 , D10B2401/20 , Y10T442/2877 , C08L29/04 , C08L71/02
摘要： In accordance with one embodiment, a polymer composite comprises a filler and a matrix. The filler comprises an electrospun polymer mat. The matrix comprises a polymer film. The filler is arranged to respond to stimuli by altering its mechanical properties. In one example, the mat can be electrospun from poly(vinyl alcohol), and the matrix can be formed from ethylene oxide-epichlorohydrin 1:1 copolymer. The filler can be arranged so that the tensile storage modulus of the polymer composite changes in response to the filler being exposed to a stimulus. In another example, the filler is about four percent by weight of the polymer composite.
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公开(公告)号：US5468574A
公开(公告)日：1995-11-21
申请号：US247285
申请日：1994-05-23
CPC分类号： H01M2/1653 , H01M8/1023 , H01M8/1067 , H01M8/1072 , H01M8/1081 , G02F1/1525 , H01M2300/0082 , H01M8/186 , Y02E60/528 , Y02P70/56
摘要： Fuel cells incorporating a novel ion-conducting membrane are disclosed. The membrane comprises a plurality of acid-stable polymer molecules each having at least one ion-conducting component covalently bonded to at least one flexible connecting component. The membrane has ion-conducting components of the polymer molecules ordered such that a plurality of continuous ion-conducting channels penetrate the membrane from a first face to a second face and such that the ion-conducting channels are situated in an elastic matrix formed by the flexible connecting components. A preferred membrane is obtained by (1) sulfonating SEBS with sulfur trioxide under conditions that result in greater than 25 mol % sulfonation and (2) heating the polymer.
摘要翻译： 公开了掺入新型离子传导膜的燃料电池。 膜包含多个酸稳定的聚合物分子，每个聚合物分子具有共价键合至少一个柔性连接组分的至少一个离子传导组分。 所述膜具有排列的聚合物分子的离子传导组分，使得多个连续的离子导电通道从第一面到第二面穿透膜，并且使得离子传导通道位于由 灵活的连接部件。 优选的膜通过（1）在导致大于25mol％磺化的条件下（3）在三氧化硫上磺化SEBS而获得（2）加热聚合物。
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公开(公告)号：US20190001020A1
公开(公告)日：2019-01-03
申请号：US15876249
申请日：2018-01-22
摘要： Certain configurations of adhesive materials are described which comprise a crosslinked derivatized atelocollagen. In some configurations, the crosslinked, derivatized atelocollagen is cured to provide a burst strength of at least 55 kPa or 60 kPa (or more) as tested by ASTM F2392-04. In some instances, the crosslinked derivatized atelocollagen comprises a methylated atelocollagen that is crosslinked using one or more functionalized crosslinking agents.
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公开(公告)号：US20150038038A1
公开(公告)日：2015-02-05
申请号：US14125201
申请日：2012-06-11
CPC分类号： D04H1/728 , A61L31/06 , A61L31/10 , A61L31/16 , B82Y30/00 , D01D5/0007 , D01F6/14 , D06M15/53 , D06M15/55 , D10B2321/06 , D10B2401/062 , D10B2401/20 , Y10T442/2877 , C08L29/04 , C08L71/02
摘要： In accordance with one embodiment, a polymer composite comprises a filler and a matrix. The filler comprises an electrospun polymer mat. The matrix comprises a polymer film. The filler is arranged to respond to stimuli by altering its mechanical properties. In one example, the mat can be electrospun from poly(vinyl alcohol), and the matrix can be formed from ethylene oxide-epichlorohydrin 1:1 copolymer. The filler can be arranged so that the tensile storage modulus of the polymer composite changes in response to the filler being exposed to a stimulus. In another example, the filler is about four percent by weight of the polymer composite.
摘要翻译： 根据一个实施方案，聚合物复合材料包括填料和基质。 填料包括电纺聚合物垫。 基质包括聚合物膜。 填充物被布置成通过改变其机械性能来响应刺激。 在一个实例中，垫可以从聚（乙烯醇）电纺丝，并且基质可以由环氧乙烷 - 表氯醇1:1共聚物形成。 可以将填料布置成使得聚合物复合材料的拉伸储能模量随着填料暴露于刺激而变化。 在另一个实例中，填料约为聚合物复合材料的约4重量％。
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5.发明授权Electroprocessed material made by simultaneously electroprocessing a natural protein polymer and two synthetic polymers 失效通过同时电加工天然蛋白质聚合物和两种合成聚合物制备的电加工材料公开(公告)号：US07374774B2
公开(公告)日：2008-05-20
申请号：US10668085
申请日：2003-09-22
申请人： Gary L. Bowlin , Gary E. Wnek , David G. Simpson
发明人： Gary L. Bowlin , Gary E. Wnek , David G. Simpson
CPC分类号： C12N5/0622 , A61F2/08 , A61K35/12 , A61K2035/126 , A61L15/32 , A61L27/18 , A61L27/225 , A61L27/24 , A61L27/26 , A61L27/34 , A61L27/38 , A61L27/3847 , A61L27/507 , A61L31/041 , A61L2400/04 , A61L2430/30 , B29C41/006 , B29C67/0007 , C07K14/75 , C07K14/78 , C12N5/0012 , C12N5/0062 , C12N5/0068 , C12N2503/00 , C12N2510/00 , C12N2533/40 , C12N2533/54 , C12N2533/56 , Y10S514/801 , C08L89/00 , C08L67/04 , C08L89/06
摘要： The invention is directed to novel compositions comprising an electroprocessed material and a substance, their formation and use. The electroprocessed material can, for example, be one or more natural materials, one or more synthetic materials, or a combination thereof. The substance can be one or more therapeutic or cosmetic substances or other compounds, molecules, cells, vesicles. The compositions can be used in substance delivery, including drug delivery within an organism by, for example, releasing substances or containing cells that release substances. The compositions can be used for other purposes, such as prostheses or similar implants.
摘要翻译： 本发明涉及包含电处理材料和物质的新型组合物，其形成和用途。 电加工材料可以例如是一种或多种天然材料，一种或多种合成材料或其组合。 该物质可以是一种或多种治疗或化妆物质或其它化合物，分子，细胞，囊泡。 组合物可用于物质递送，包括通过例如释放物质或含有释放物质的细胞在生物体内的药物递送。 组合物可以用于其它目的，例如假体或类似的植入物。
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6.发明授权Electrochemical separation utilizing metalloporphyrins and metallophthalocyanines 失效使用金属卟啉和金属酞菁的电化学分离
公开(公告)号：US5711867A
公开(公告)日：1998-01-27
申请号：US413877
申请日：1995-03-28
CPC分类号： G01N30/482 , B01D17/06 , B01J47/005 , G01N30/52 , B01J2220/54
摘要： A method of separating a material from a liquid sample comprising: providing a system for material separation having a stationary phase having a metalloporphyrin coordination compound or a metallophthalocyanine coordination compound or a mixture thereof; oxidizing or reducing the coordination compound, respectively, to an oxidized or reduced state at which the material will bind to the compound;applying a source of electric potential to the system; and contacting the oxidized or reduced coordination compound with a liquid sample containing the material under conditions effective to separate the material from the liquid.
摘要翻译： 一种从液体样品中分离材料的方法，包括：提供具有金属卟啉配位化合物或金属酞菁配位化合物或其混合物的固定相的材料分离系统; 分别将配位化合物氧化或还原成材料将与化合物结合的氧化或还原状态; 向系统施加电势源; 以及在有效地将材料与液体分离的条件下，将氧化或还原的配位化合物与含有该物质的液体样品接触。
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公开(公告)号：US5679482A
公开(公告)日：1997-10-21
申请号：US542474
申请日：1995-10-06
IPC分类号： C08J5/22 , B01J47/12 , G02F1/15 , H01M2/16 , H01M8/02 , H01M8/10 , H01M8/18 , B05D3/02 , B05D5/12 , C25B13/08
CPC分类号： H01M2/1653 , H01M8/1023 , H01M8/1067 , H01M8/1072 , H01M8/1081 , G02F1/1525 , H01M2300/0082 , H01M8/186 , Y02E60/528 , Y02P70/56
摘要： Fuel cells incorporating a novel ion-conducting membrane are disclosed. The membrane comprises a plurality of acid-stable polymer molecules each having at least one ion-conducting component covalently bonded to at least one flexible connecting component. The membrane has ion-conducting components of the polymer molecules ordered such that a plurality of continuous ion-conducting channels penetrate the membrane from a first face to a second face and such that the ion-conducting channels are situated in an elastic matrix formed by the flexible connecting components. A preferred membrane is obtained by (1) sulfonating SEBS with sulfur trioxide under conditions that result in greater than 25 mol % sulfonation and (2) heating the polymer.
摘要翻译： 公开了掺入新型离子传导膜的燃料电池。 膜包含多个酸稳定的聚合物分子，每个聚合物分子具有共价键合至少一个柔性连接组分的至少一个离子传导组分。 所述膜具有排列的聚合物分子的离子传导组分，使得多个连续的离子导电通道从第一面到第二面穿透膜，并且使得离子传导通道位于由 灵活的连接部件。 优选的膜通过（1）在导致大于25mol％磺化的条件下（3）在三氧化硫上磺化SEBS而获得（2）加热聚合物。
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公开(公告)号：US5677074A
公开(公告)日：1997-10-14
申请号：US673661
申请日：1996-06-25
CPC分类号： H01M4/926 , H01M4/8605 , H01M8/1004 , H01M4/921
摘要： A gas diffusion electrode for an electrochemical cell and a fuel cell employing the electrode are disclosed. The electrode includes a porous body in contact with a catalyst layer comprising (i) a catalyst dispersed on the surface of a carbon support; (ii) a water-insoluble sulfonated polystyrene, poly(.alpha.-methylstyrene) or SEBS block copolymer; and (iii) a nonionic fluorocarbon polymer. The fuel cell includes two of the foregoing electrodes and a membrane of a proton-conducting polymer between the electrodes. It also includes an inlet for a gaseous fuel, an inlet for an oxygen-containing gas, and an outlet for reaction products.
摘要翻译： 公开了一种用于电化学电池的气体扩散电极和使用该电极的燃料电池。 电极包括与催化剂层接触的多孔体，包括（i）分散在碳载体表面上的催化剂; （ii）水不溶性磺化聚苯乙烯，聚（α-甲基苯乙烯）或SEBS嵌段共聚物; 和（iii）非离子性氟碳聚合物。 燃料电池包括上述电极中的两个和在电极之间的质子传导聚合物的膜。 它还包括用于气体燃料的入口，用于含氧气体的入口和用于反应产物的出口。
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9.发明授权
公开(公告)号：US4672093A
公开(公告)日：1987-06-09
申请号：US872096
申请日：1986-06-06
申请人： Gary E. Wnek , Duncan H. Whitney
发明人： Gary E. Wnek , Duncan H. Whitney
IPC分类号： C08F8/02
CPC分类号： C08F8/02
摘要： A novel route to the manufacture of substituted polyacetylenes is disclosed in which polyacetylene is first reduced to render it n-type conductor and then treated with an organic halide to form an organic-substituted polyacetylene.
摘要翻译： 公开了制造取代的聚乙炔的新途径，其中首先将聚乙炔还原成为n型导体，然后用有机卤化物处理以形成有机取代的聚乙炔。
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公开(公告)号：US4394304A
公开(公告)日：1983-07-19
申请号：US344143
申请日：1982-01-29
申请人： Gary E. Wnek
发明人： Gary E. Wnek
IPC分类号： C08F4/80 , C08F4/00 , C08F4/64 , C08F8/22 , C08F38/00 , C08F138/02 , C08F255/02 , C08F257/02 , C08J7/04 , C08L49/00 , H01B1/12 , H01M4/60
CPC分类号： H01M4/60 , C08F255/02 , C08F257/02 , C08F8/22
摘要： A method of forming a conductive polymer comprising a blend of at least one processable polymer, polyacetylene and a dopant by impregnating the processable polymer with a Ziegler-Natta catalyst; exposing the impregnated polymer to acetylene gas, whereby substantially linear molecules of polyacetylene are formed within a matrix of the processable polymer; and introducing a dopant into the polyacetylene, whereby a conductive blend is formed.
摘要翻译： 通过用齐格勒 - 纳塔催化剂浸渍可加工聚合物形成包含至少一种可加工聚合物，聚乙炔和掺杂剂的共混物的导电聚合物的方法; 将浸渍的聚合物暴露于乙炔气体，由此在可加工聚合物的基质内形成基本上线性的聚乙炔分子; 并将掺杂剂引入聚乙炔中，从而形成导电共混物。
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